流程完善

src/pages/practise-one.vue

@@ -98,10 +98,10 @@ async function onReceiveMessage(messages = []) {
 }
 
 async function onComplete() {
-  if (
-    practiseResult.value.arrows &&
-    practiseResult.value.arrows.length === total
-  ) {
+  const validArrows = (practiseResult.value.arrows || []).filter(
+    (a) => a.x !== -30 && a.y !== -30
+  );
+  if (validArrows.length === total) {
     uni.navigateBack();
   } else {
     practiseId.value = "";
@@ -178,7 +178,11 @@ onBeforeUnmount(() => {
           :onClose="onComplete"
           :result="practiseResult"
           :tipSrc="`../static/${
-            practiseResult.arrows.length < total ? 'un' : ''
+            practiseResult.arrows.filter(
+              (arrow) => arrow.x !== -30 && arrow.y !== -30
+            ).length < total
+              ? 'un'
+              : ''
           }finish-tip.png`"
         />
         <canvas class="share-canvas" canvas-id="shareCanvas"></canvas>